Electroencephalogram electrode



FIG. 1 is a front perspective view of an electroencephalogram electrode;

FIG. 2 is a front isometric view of the electroencephalogram electrode;

FIG. 3 is a top plan view of the electroencephalogram electrode;

FIG. 4 is a back perspective view of the electroencephalogram electrode; and,

FIG. 5 is a bottom plan view of the electroencephalogram electrode. 

CLAIM The ornamental design for an electroencephalogram electrode, as shown and described. 